'Word of the Lord' in the Bible

But in the same night the word of the Lord came to Nathan, saying,

Why have you despised the word of the Lord by doing evil in His sight? You have struck down Uriah the Hittite with the sword, have taken his wife to be your wife, and have killed him with the sword of the sons of Ammon.

“As for God, His way is blameless;The word of the Lord is tested;He is a shield to all who take refuge in Him.

When David arose in the morning, the word of the Lord came to the prophet Gad, David’s seer, saying,